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机译:Loneliness in Old Age: An Unaddressed Health Problem
St Louis Univ, Sch Social Work, St Louis, MO 63103 USA;
St Louis Univ, Sch Med, Div Geriatr Med, 1402 S Grand Blvd,M238, St Louis, MO 63104 USA;
Loneliness; old age; social isolation; quality of life; depression;